OWINGS MILLS, Md. — The Ravens completed their final full practice of the week Thursday with unusual conditions ahead of Saturday’s playoff game in New England.

Offsetting their inability to practice outside due to Tuesday’s snowfall on top of already-frozen fields, head coach John Harbaugh opened the doors of their Owings Mills field house to create colder temperatures for Thursday’s workout on the indoor turf field. It’ll be the Ravens’ closest simulation this week to Saturday’s forecast in Foxborough, Mass. predicting a high of 20 degrees and winds up to 20 miles per hour for the 4:35 p.m. kickoff.

Patriots head coach Bill Belichick has had his team practice outdoors all week, but the Ravens are no strangers to frigid temperatures in January. Practicing outside at least a day or two would have been preferable, but Harbaugh wasn’t dwelling on any potential drawbacks as the Ravens try to become the NFL’s all-time leader in road playoff wins Saturday.

“It’ll be good. The situation is what it is,” Harbaugh said. “It’s not worth even contemplating. We don’t really have a turf field out here.”

Baltimore’s last trip to New England two years ago may have been 20 degrees warmer than Saturday’s prediction, but the Ravens experienced a game-time temperature of 13 degrees — with a wind chill of minus-1 — in Denver two years ago. Of course, the Ravens prevailed 38-35 in that double-overtime thriller against the Broncos in which quarterback Joe Flacco threw for 331 yards and three touchdowns.

But with only 17 players who were active that day remaining on the current 53-man roster — cornerbacks Lardarius Webb and Anthony Levine were both on injured reserve at the end of that season — it’s fair to wonder how much the frigid temperatures might affect the Ravens as they try to advance to their fourth AFC Championship game under Harbaugh.

“It’s going to be cold,” veteran linebacker Daryl Smith said. “You just have to focus on playing ball no matter the elements — if it’s rain, snow, whatever it is. We have a job to do, and that should be our only focus.”

As you’d expected, a number of players insisted they won’t wear sleeves as they desire the proper mindset to play in their coldest game of the 2014 season. Tight end Owen Daniels downplayed how much of an advantage Patriots players gained by working outside this week, wondering if they bundled up more for practices than they will for the game.

A former member of the Houston Texans, the 32-year-old played at New England in the playoffs two years ago, but the temperature was in the low 50s.

“It has to be really, really cold — negative temperatures — for it to get to players,” said tight end Owen Daniels, who studied meteorology at the University of Wisconsin. “The ball will be a little bit harder, a little more slick, so there are little issues you have to adjust to each week depending on the weather of the game.”